30699938 is an even 8-digits composite number following 30699937
and preceding 30699939 . In scientific notation, it is written as 3.0699938 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 15341296 positive integers (up to 30699938) that are relatively prime to 30699938.
30699938 has 8 divisors, whose sum is 46075932
The reverse of 30699938 is 83999603
Previous prime number is 2477
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million six hundred ninety-nine thousand nine hundred thirty-eight
Scientific notation
3.0699938 × 10^7
Engineering notation
3.0699938 × 10^6
Prime Factorization
2 × 2477 × 6197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30699938
Product of the distinct prime numbers
The prime factorization of 30699938 is 2 × 2477 × 6197.
Since it has a total of 3 prime factors.
3 , 6 , 49 , 34 , 900 , 944 , 7984 , 1478 , 46712 , 52942 , 519516 , 592710 , 127617 , 3703524 , 76722494 , 85137695 , 58008651 , 295964525 , 1122249985 , 3707546265
n×2
61399876
n×3
92099814
n×4
122799752
n×5
153499690
n÷2
15349969
n÷3
10233312.666667
n÷3
7674984.5
n÷5
6139987.6
n2
942486193203844
n3
2.8934267697214E+22
n4
8.8828022437987E+29
n5
2.7270147815088E+37
2 √n
5540.7524759729
3 √n
313.12121929876
4 √n
74.436230936103
5 √n
31.436015893994
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30699937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30699938 can be divided by 8 positive divisors.
The sum of these divisors (counting 30699938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000111000110100010
3
Ternary
2010202201101202
4
Quaternary
1311013012202
5
Quinary
30324344223
6
Senary
3014001202
8
Octal
165070642
10
Decimal
30699938
12
Duodecimal
a346202
16
Hexadecimal
1d471a2
20
Vigesimal
9bh9gi
36
Base36
ia082
md5
6798d4ba9ebfa0904bc9a51307c7a7b8
sha1
b2af8c919f3cf8f5d465f6789ca6ef6be0cf681d
sha256
3fc0bed31aa4f0f01652654ba4a9604fdf3cdc92c959e16d7af186a8fac5ed03
sha512
c80f8d408c3ae029e4c0ce318ec5421ded3dfd33cc92dddf166883865f9ffa4f1c92e560429798880dd4c33da439391a20fd86c6d6241c77c9ae215149bd37b6
ripemd-160
a90fffb32117d9685fb0d7d3f0f50f14a779a237
Diameter
61399876
Circumference
192893399.37292
Area
2.960907700679E+15
Volume
1.2119957711276E+23
Surface area
1.1843630802716E+16
Circumference
192893399.37292
Perimeter
122799752
Area
942486193203844
Diagonal
43416268.683613
Surface area
5654917159223064
Volume
2.8934267697214E+22
Space diagonal
53173852.405214
Perimeter
92099814
Area
4.0810849301531E+14
Altitude
26586926.202607
Surface area
4.0810849301531E+14
Volume
3.4099361495612E+21
Height
14472089.561204